76.Ans : A 
വിശദീകരണം ഇല്ല
77.Ans : B 
വിശദീകരണം ഇല്ല
78.Ans : A 
വിശദീകരണം ഇല്ല
79.Ans : D 
rapid - quick 
abrupt - immediate 
Sudden - unexpected
80.Ans : D 
elude - evade 
escape - getaway 
avoid - keep away from
81.Ans : A 
വിശദീകരണം ഇല്ല
82.Ans : B 
വിശദീകരണം ഇല്ല[ ....etc

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A variable-speed controller, for an existing 225 kW fixed-speed wind power generator, is presented in this paper. A sensorless direct torque control algorithm-based controller is proposed for the squirrel-cage induction generator. Generator torque reference is derived based on sensorless maximum power tracking mode algorithm, up to the base speed of the generator. A three-phase front-end converter is used here to deliver the generated power to the grid with unity-power-factor operation at all wind speeds. This algorithm is based on direct activ ....etc

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to get information about the topicmicro controller based dc motor speed controllerrefer the page link bellow

http://seminarsprojects.net/Thread-microcontroller-based-dc-motor-speed-controller ....etc

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hello sir,
i wanna make a robot with wireless remote control. but my question is, how i get a program which will be loaded in 89C51, to control four dc motor ? ....etc

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To get full information or details of voice recognition based speed control of dc series motor please have a look on the pages

http://seminarsprojects.net/Thread-speed-control-of-dc-motor-ppt

if you again feel trouble on voice recognition based speed control of dc series motor please reply in that page and ask specific fields in voice recognition based speed control of dc series motor ....etc

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Hello,
This is ramya student of B.tech final year.I want ppt on
temperature based fan speed controller using AT89s51 microcontroller. i dont have any information regarding this topic.
Iam requesting you to provide ppt on my topic. ....etc

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iRobot's 510 PackBot



iRobot Corp.

September 11 had quite a different meaning for me before it became 9/11. It's my birthday. And early on that cool blue morning I took my daily run from our Chelsea apartment down the West Side Highway past the World Trade Center to South Ferry and back. I never thought much about the Twin Towers then, except sometimes to remember the convoluted history of how they got built in the first place, or to feel their overwhelming presence in what was ....etc

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factors affecting self inductance of a coil when bulb connected in series

Self-inductance
If the current through a coil is altered then the flux through that coil also changes, and this will induce an e.m.f. in the coil itself. This effect is known self-induction and the property of the coil is the self-inductance (L) of the coil, usually abbreviated as the inductance.
The self inductance can be defined in two ways:

(a) Nf = LI or (b) Using the equation for the e.m.f. generated: E = - L(dI/dt)

So:The unit of inductance is the henry and it i ....etc

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Abstract Existing distance measures of time series such as the euclidean distance, DTW, and EDR are inadequate in handling certain degrees of amplitude shifting and scaling variances of data items. We propose a novel distance measure of time series, Spatial Assembling Distance (SpADe), that is able to handle noisy, shifting, and scaling in both temporal and amplitude dimensions. We further apply the SpADe to the application of streaming pattern detection, which is very useful in trend-related analysis, sensor networks, and video surveillance. ....etc

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Demand Forecasting: Time Series Models

PResented By:
Professor Stephen R. Lawrence
College of Business and Administration
University of Colorado



Forecasting Horizons
Long Term
5+ years into the future
R&D, plant location, product planning
Principally judgement-based


Medium Term
1 season to 2 years
Aggregate planning, capacity planning, sales forecasts
Mixture of quantitative methods and judgement


Short Term
1 day to 1 year, less than 1 season
Demand forecasting, staffing levels, purc ....etc

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